v3.26.1
ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance $ 5,002    
Other comprehensive gain (loss) before reclassifications 150 $ (83) $ 76
Net (gain) loss reclassified from accumulated other comprehensive loss (93) 54 (77)
Net current-period other comprehensive gain (loss) 57 (29) (1)
Ending balance 5,144 5,002  
Unrealized gain (loss) on derivative instruments and other      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (19) 4 (14)
Other comprehensive gain (loss) before reclassifications 97 (77) 95
Net (gain) loss reclassified from accumulated other comprehensive loss (93) 54 (77)
Net current-period other comprehensive gain (loss) 4 (23) 18
Ending balance (15) (19) 4
Foreign Currency Translation Adjustments      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (205) (199) (180)
Other comprehensive gain (loss) before reclassifications 53 (6) (19)
Net (gain) loss reclassified from accumulated other comprehensive loss 0 0 0
Net current-period other comprehensive gain (loss) 53 (6) (19)
Ending balance (152) (205) (199)
Total Accumulated Other Comprehensive Gain (Loss)      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (224) (195) (194)
Ending balance $ (167) $ (224) $ (195)